The Udzungwa mountains of the Eastern Arc Mountains are located in the Southern Central part of Tanzania (Mang'ula in Morogoro region), rising abruptly from the Kilombero Plain extending towards the Iringa region. The Udzungwa mountains are covered with dense forest supported by the heavy rainfall. The highest summits of the range are the Luhombero (2'576 m) and the Mwanihana (2'265 m). Within the Udzungwa Mountains Nationalpark are situated also the 170 metres high Sanje Falls.

Tanzania 2002, Udzungwa Mountains (Mt. Mwanihana).
The stamp was issued in the series "Tanzania Mountains".